Cognomen Jean-Serge (Jean-Serge 
) , in the entire world, is an extremely rare last name. Much more frequently, Jean-Serge is the forename as well as the last name. Parts of the name also exists independently as a first name Jean, and a first name Serge.
| VARIANT | COUNTRY |
|---|---|
| Jean-Serge | Belgium, Ivory Coast, Canada, France, Democratic Republic of the Congo |
Eby, Petrau, Potvin, Rohart, Ribera, Dehier, Gagnon, Lauret, Frouin, Imbert, Mapakou, Pharand, Leblanc, Claverie, Bousquet, Bonvallot, Katembue, Guillaut, Lefebvre, Saint-Avit, Schneider, Beltrando, Parent, Blouin, Bastit, Caumon, Sabi, Sita, Couf, Beda, Kuhn, Remy, Dube, Gold, Mille, Salva, Dubouchet, Sousa, Baril, Biron, Bidal, Ragot, Dunet, Lecat, Louis, Ngoma, Epoko, Makaya, Coget, and Safranionek